C-02-Q103: If $A$ has $m$ elements and $B$ has $n$ elements, then $n(A \times B) …

C-02-Q103: If $A$ has $m$ elements and $B$ has $n$ elements, then $n(A \times B) … | প্রশ্ন করি

If AAA has mmm elements and BBB has nnn elements, then n(A×B)=n(A \times B) =n(A×B)=